Round: 25 Ground: Hardcourt outdoor
| ITF Japan F5 | 2017/04/04 00:30 | Ito, Yuichi v Niki, Takuto | 3-6,4-6 |
| ITF Japan F4 | 2017/03/30 03:00 | Ito, Yuichi v Yusuke Takahashi | 3-6,3-6 |
| ITF Japan F4 | 2017/03/29 05:30 | Oh, Chan-Yeong v Ito, Yuichi | 4-6,1-6 |
| ITF Japan F3 | 2017/03/20 02:55 | Kaito Uesugi v Ito, Yuichi | 7-5,3-6,6-2 |
| ITF Japan F2 | 2017/03/14 02:30 | Huang, Liang-Chi v Ito, Yuichi | 6-2,7-5 |
| ITF Japan F1 | 2017/03/09 02:25 | Ito, Yuichi v Katayama, Sho | 0-6,0-6 |
| ITF Japan F1 | 2017/03/07 02:30 | Shirafuji, Naru v Ito, Yuichi | 2-6,6-2,3-6 |
| Challenger Kyoto Qual | 2017/02/18 04:55 | Alex Bolt v Ito, Yuichi | 6-2,6-0 |
| ITF China F6 Qual | 2017/05/08 03:05 | Li, Yuanfeng v Congsup Congcar | 6-7,6-2,6-1 |
| ITF China F6 Qual | 2017/05/07 01:30 | Li, Yuanfeng v Li, Zhao-Tai | 6-4,7-6 |
| ITF Indonesia F6 | 2017/04/10 03:00 | Li, Yuanfeng v Matheson, Sam | 3-6,4-6 |
| ITF Indonesia F6 | 2017/04/09 04:10 | Li, Yuanfeng v Pierce, Aron | 5-7,6-4,7-6 |
| ITF Indonesia F5 Qual | 2017/04/03 07:10 | Li, Yuanfeng v Lim, Hyung-Chan | 3-6,3-6 |
| ITF Indonesia F5 Qual | 2017/04/03 03:30 | Li, Yuanfeng v Sanjaya, Hansel | 6-3,6-4 |
| ITF Indonesia F5 Qual | 2017/04/02 04:30 | Li, Yuanfeng v Binding, Jonathan | 7-5,3-6,6-1 |
| Indonesia F4, Singles | 2017/03/28 03:00 | Yu, Cheng-Yu v Li, Yuanfeng | 6-2,6-1 |